| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + Br = Fe2Br
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C5H10O(l) + O2(g) = H2O(g) + CO2(g) =>
C5H10O(l) + 7 O2(g) = 5 H2O(g) + 5 CO2(g)
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
KL + H2SO4 = K2SO4 + L2 + H2S + H2O =>
8 KL + 5 H2SO4 = 4 K2SO4 + 4 L2 + H2S + 4 H2O
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
AgCl + NH3 = Ag(NH3) + Cl =>
AgCl + NH3 = Ag(NH3) + Cl
BaH2O = BaOH2 =>
BaH2O = BaOH2
AlCl3 + AgNO3 = AgCl3 + Al(NO3) =>
AlCl3 + AgNO3 = AgCl3 + Al(NO3)
KNO3 + C16H26O4 = K2CO3 + CO2 + H2O + N2 =>
82 KNO3 + 5 C16H26O4 = 41 K2CO3 + 39 CO2 + 65 H2O + 41 N2
Al + OH = AlO + H2O =>
Al + 2 OH = AlO + H2O
Fe2O3 + H2SO4 = Fe2(SO4)03 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)03 + 3 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Be + I2 = BeI2 =>
Be + I2 = BeI2
CH3COCH2 + O2 = CO2 + H2O =>
4 CH3COCH2 + 15 O2 = 12 CO2 + 10 H2O
Fe + Al(No3)3 = Al + FeNo3 =>
3 Fe + Al(No3)3 = Al + 3 FeNo3
C8H11Cl + KMnO4 + H2SO4 = C6H5COOH + COCl + K2SO4 + MnSO4 + H2O =>
10 C8H11Cl + 22 KMnO4 + 33 H2SO4 = 10 C6H5COOH + 10 COCl + 11 K2SO4 + 22 MnSO4 + 58 H2O
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Cr3O2 + Al = Cr + Al2O3 =>
3 Cr3O2 + 4 Al = 9 Cr + 2 Al2O3
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
Zn(OH)2 + (NH4)2SO4 + NH4OH = H2O + [Zn(NH3)4]SO4 =>
Zn(OH)2 + (NH4)2SO4 + 2 NH4OH = 4 H2O + [Zn(NH3)4]SO4
C + O + H2 = CH3OH =>
C + O + 2 H2 = CH3OH
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Mn + NaOH = Mn(OH)2 + Na =>
Mn + 2 NaOH = Mn(OH)2 + 2 Na
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KClO3 + NaCl + H2SO4 = K2SO4 + Na2O + H2O + Cl2 =>
2 KClO3 + 10 NaCl + H2SO4 = K2SO4 + 5 Na2O + H2O + 6 Cl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ag + NO{3} = Ag{+} + NO =>
3 Ag + NO{3} = 3 Ag{+} + NO
I2 + Cl = ICl =>
I2 + 2 Cl = 2 ICl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS =>
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
CuCl + HNO3 + H{+} = Cu{+2} + NOCl + Cl2 + H2O =>
6 CuCl + 4 HNO3 + 12 H{+} = 6 Cu{+2} + 4 NOCl + Cl2 + 8 H2O
HClO4(aq) + Mg(OH)2(aq) = Mg(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(aq) = Mg(ClO4)2(aq) + 2 H2O(l)
Cr2O3 + Al2 = Al2O3 + Cr2 =>
Cr2O3 + Al2 = Al2O3 + Cr2
Bi(OH)3 + K2(SnO2) = Bi + K2(SnO3) + H2O =>
2 Bi(OH)3 + 3 K2(SnO2) = 2 Bi + 3 K2(SnO3) + 3 H2O
TiOSO4 + NaOH + H2O = Ti(OH)4 + Na2SO4 =>
TiOSO4 + 2 NaOH + H2O = Ti(OH)4 + Na2SO4
HNO2 + Sr = Sr(NO2)2 + H2 =>
2 HNO2 + Sr = Sr(NO2)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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